var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"xeKnY9CfKNpFyCRd","timestamp":1727872648,"url":"m.cengbang.com%2Fchanpin%2Fjinmeng%2Fjljzjyz.html","signature":"b3bc9ddd6be62d106e91fd82ae8c7a221891da95","rawString":"jsapi_ticket=&noncestr=xeKnY9CfKNpFyCRd&timestamp=1727872648&url=m.cengbang.com%2Fchanpin%2Fjinmeng%2Fjljzjyz.html"}